1 files changed, 13 insertions, 0 deletions
diff --git a/source/blender/gpu/intern/gpu_vertex_buffer.c b/source/blender/gpu/intern/gpu_vertex_buffer.c
index eecbcb9ec94..1df7e68e08b 100644
--- a/source/blender/gpu/intern/gpu_vertex_buffer.c
+++ b/source/blender/gpu/intern/gpu_vertex_buffer.c
@@ -196,6 +196,19 @@ void GPU_vertbuf_attr_fill(GPUVertBuf *verts, uint a_idx, const void *data)
   GPU_vertbuf_attr_fill_stride(verts, a_idx, stride, data);
 }
 
+/** Fills a whole vertex (all attribs). Data must match packed layout.  */
+void GPU_vertbuf_vert_set(GPUVertBuf *verts, uint v_idx, const void *data)
+{
+  const GPUVertFormat *format = &verts->format;
+
+#if TRUST_NO_ONE
+  assert(v_idx < verts->vertex_alloc);
+  assert(verts->data != NULL);
+#endif
+  verts->dirty = true;
+  memcpy((GLubyte *)verts->data + v_idx * format->stride, data, format->stride);
+}
+
 void GPU_vertbuf_attr_fill_stride(GPUVertBuf *verts, uint a_idx, uint stride, const void *data)
 {
   const GPUVertFormat *format = &verts->format;